Cleaning up capture_web_contents_function.

extensions/browser/api/capture_web_contents_function_impl.h

Index: extensions/browser/api/capture_web_contents_function_impl.h
diff --git a/extensions/browser/api/capture_web_contents_function_impl.h b/extensions/browser/api/capture_web_contents_function_impl.h
deleted file mode 100644
index 037ac3bdf776e22d1db261dd16ea38f95b84da38..0000000000000000000000000000000000000000
--- a/extensions/browser/api/capture_web_contents_function_impl.h
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_
-#define EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_
-
-#include "extensions/browser/api/capture_web_contents_function.h"
-
-#include "base/base64.h"
-#include "base/strings/stringprintf.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/web_contents.h"
-#include "extensions/browser/extension_function.h"
-#include "extensions/common/constants.h"
-#include "ui/gfx/codec/jpeg_codec.h"
-#include "ui/gfx/codec/png_codec.h"
-
-using content::RenderViewHost;
-using content::RenderWidgetHost;
-using content::RenderWidgetHostView;
-using content::WebContents;
-
-namespace extensions {
-
-template <typename T>
-bool CaptureWebContentsFunction<T>::HasPermission() {
-  return true;
-}
-
-template <typename T>
-bool CaptureWebContentsFunction<T>::RunAsync() {
-  EXTENSION_FUNCTION_VALIDATE(T::args_);
-
-  context_id_ = extension_misc::kCurrentWindowId;
-  T::args_->GetInteger(0, &context_id_);
-
-  scoped_ptr<ImageDetails> image_details;
-  if (T::args_->GetSize() > 1) {
-    base::Value* spec = NULL;
-    EXTENSION_FUNCTION_VALIDATE(T::args_->Get(1, &spec) && spec);
-    image_details = ImageDetails::FromValue(*spec);
-  }
-
-  if (!IsScreenshotEnabled())
-    return false;
-
-  WebContents* contents = GetWebContentsForID(context_id_);
-  if (!contents)
-    return false;
-
-  // The default format and quality setting used when encoding jpegs.
-  const ImageDetails::Format kDefaultFormat = ImageDetails::FORMAT_JPEG;
-  const int kDefaultQuality = 90;
-
-  image_format_ = kDefaultFormat;
-  image_quality_ = kDefaultQuality;
-
-  if (image_details) {
-    if (image_details->format != ImageDetails::FORMAT_NONE)
-      image_format_ = image_details->format;
-    if (image_details->quality.get())
-      image_quality_ = *image_details->quality;
-  }
-
-  RenderViewHost* render_view_host = contents->GetRenderViewHost();
-  RenderWidgetHostView* view = render_view_host->GetView();
-  if (!view) {
-    OnCaptureFailure(FAILURE_REASON_VIEW_INVISIBLE);
-    return false;
-  }
-  render_view_host->CopyFromBackingStore(
-      gfx::Rect(),
-      view->GetViewBounds().size(),
-      base::Bind(&CaptureWebContentsFunction::CopyFromBackingStoreComplete,
-                 this),
-      kN32_SkColorType);
-  return true;
-}
-
-template <typename T>
-void CaptureWebContentsFunction<T>::CopyFromBackingStoreComplete(
-    bool succeeded,
-    const SkBitmap& bitmap) {
-  if (succeeded) {
-    OnCaptureSuccess(bitmap);
-    return;
-  }
-  OnCaptureFailure(FAILURE_REASON_UNKNOWN);
-}
-
-template <typename T>
-void CaptureWebContentsFunction<T>::OnCaptureSuccess(const SkBitmap& bitmap) {
-  std::vector<unsigned char> data;
-  SkAutoLockPixels screen_capture_lock(bitmap);
-  bool encoded = false;
-  std::string mime_type;
-  switch (image_format_) {
-    case ImageDetails::FORMAT_JPEG:
-      encoded = gfx::JPEGCodec::Encode(
-          reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)),
-          gfx::JPEGCodec::FORMAT_SkBitmap,
-          bitmap.width(),
-          bitmap.height(),
-          static_cast<int>(bitmap.rowBytes()),
-          image_quality_,
-          &data);
-      mime_type = kMimeTypeJpeg;
-      break;
-    case ImageDetails::FORMAT_PNG:
-      encoded =
-          gfx::PNGCodec::EncodeBGRASkBitmap(bitmap,
-                                            true,  // Discard transparency.
-                                            &data);
-      mime_type = kMimeTypePng;
-      break;
-    default:
-      NOTREACHED() << "Invalid image format.";
-  }
-
-  if (!encoded) {
-    OnCaptureFailure(FAILURE_REASON_ENCODING_FAILED);
-    return;
-  }
-
-  std::string base64_result;
-  base::StringPiece stream_as_string(
-      reinterpret_cast<const char*>(vector_as_array(&data)), data.size());
-
-  base::Base64Encode(stream_as_string, &base64_result);
-  base64_result.insert(
-      0, base::StringPrintf("data:%s;base64,", mime_type.c_str()));
-  T::SetResult(new base::StringValue(base64_result));
-  T::SendResponse(true);
-}
-
-template <typename T>
-bool CaptureWebContentsFunction<T>::ValidationFailure(
-    CaptureWebContentsFunction<T>* function) {
-  return T::ValidationFailure(function);
-}
-
-}  // namespace extensions
-
-#endif  // EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_